Sørensen, H. (1962). On the occurence of steenstrupine in the Ilímaussaq massif, southwest Greenland. C.A. Reitzel.
Čikaški stil citiranja (17. izdanje)Sørensen, Henning. On the Occurence of Steenstrupine in the Ilímaussaq Massif, Southwest Greenland. København: C.A. Reitzel, 1962.
MLA način citiranja (8. izdanje)Sørensen, Henning. On the Occurence of Steenstrupine in the Ilímaussaq Massif, Southwest Greenland. C.A. Reitzel, 1962.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.